BE644608A - - Google Patents
Info
- Publication number
- BE644608A BE644608A BE644608A BE644608A BE644608A BE 644608 A BE644608 A BE 644608A BE 644608 A BE644608 A BE 644608A BE 644608 A BE644608 A BE 644608A BE 644608 A BE644608 A BE 644608A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
- C08J9/232—Forming foamed products by sintering expandable particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/10—Applying counter-pressure during expanding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT442163 | 1963-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644608A true BE644608A (US20110009641A1-20110113-C00116.png) | 1964-07-01 |
Family
ID=11112677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644608A BE644608A (US20110009641A1-20110113-C00116.png) | 1963-03-02 | 1964-03-02 |
Country Status (6)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3425965A (en) * | 1964-11-16 | 1969-02-04 | Dow Chemical Co | Method of producing collapsed expandable cellular chlorostyrene polymer product |
| US3863908A (en) * | 1965-04-15 | 1975-02-04 | Saint Gobain | Cellular, resinous products and methods and apparatus for making them |
| US3832429A (en) * | 1966-04-13 | 1974-08-27 | Saint Gobain | Method and apparatus for the production of sheet on block of agglomerated granules of polystryrene |
| US3800018A (en) * | 1965-04-15 | 1974-03-26 | Saint Gobain | Fabrication of cellular resinous products |
| CH424222A (de) * | 1965-08-24 | 1966-11-15 | Gosta Trading Ltd | Verfahren zur Herstellung flexibler, elastischer Formlinge aus schäumbarem Kunststoff, und Vorrichtung zur Durchführung des Verfahrens |
| JPS5196063U (US20110009641A1-20110113-C00116.png) * | 1975-01-31 | 1976-08-02 | ||
| US4557881A (en) * | 1982-11-26 | 1985-12-10 | Design Engineering Service, Inc. | Method for manufacturing foam boards |
| US5385698A (en) * | 1992-04-23 | 1995-01-31 | Saturn Corporation | Dimensionally accurate expanded foam casting pattern |
| US5441675A (en) * | 1993-11-01 | 1995-08-15 | Davidson Textron, Inc. | Forming method and apparatus |
| US5741455A (en) * | 1995-12-08 | 1998-04-21 | Purdue Research Foundation | Inert gas heated compression molding process and apparatus |
| RU2444437C1 (ru) * | 2010-11-01 | 2012-03-10 | Государственное образовательное учреждение высшего профессионального образования Волгоградский государственный технический университет (ВолгГТУ) | Устройство для непрерывного сухого вспучивания гранул полистирола |
| US10981296B2 (en) * | 2019-05-22 | 2021-04-20 | The Boeing Company | System and method for preheating a thermoplastic charge |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA623804A (en) * | 1961-07-11 | Koppers Company | Process and apparatus for utilization of scraps of polystyrene foam | |
| DE941389C (de) * | 1951-04-19 | 1956-04-12 | Basf Ag | Verfahren zur Herstellung poroeser Formkoerper aus thermoplastischen Kunststoffen |
| US3080612A (en) * | 1957-03-09 | 1963-03-12 | Medultra Werner Matzler | Process of molding foam products from waste foam materials |
| NL262913A (US20110009641A1-20110113-C00116.png) * | 1960-03-28 | |||
| US3129464A (en) * | 1960-11-15 | 1964-04-21 | Owens Illinois Glass Co | Molding apparatus |
| US3202734A (en) * | 1961-08-07 | 1965-08-24 | Sani Gard Plastics Company | Foamed plastic molding method and apparatus |
| US3162704A (en) * | 1961-09-22 | 1964-12-22 | Champlain Zapata Plastics Mach | Molding of expandable plastic pellets |
| NL284511A (US20110009641A1-20110113-C00116.png) * | 1961-10-20 | 1900-01-01 | ||
| US3252228A (en) * | 1962-04-23 | 1966-05-24 | Lodge & Shipley Co | Expander for polymeric material |
-
1964
- 1964-02-25 GB GB7761/64A patent/GB1049936A/en not_active Expired
- 1964-02-26 US US347384A patent/US3359353A/en not_active Expired - Lifetime
- 1964-02-27 DE DE19641504851 patent/DE1504851A1/de active Pending
- 1964-03-02 BE BE644608A patent/BE644608A/xx unknown
- 1964-03-02 ES ES0297422A patent/ES297422A1/es not_active Expired
- 1964-03-02 NL NL6402086A patent/NL6402086A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3359353A (en) | 1967-12-19 |
| NL6402086A (US20110009641A1-20110113-C00116.png) | 1964-09-03 |
| GB1049936A (en) | 1966-11-30 |
| ES297422A1 (es) | 1964-09-01 |
| DE1504851A1 (de) | 1969-09-25 |
